| Exporter, Wholesale, Manufacturer | |
| Tehran-South |  |
| +989122003350 | |
- Price :negotiated
gear Z51 , Iran
- Price :To negotiate
- order by whatsapp
Stationary concrete pump spare parts include delivery cylinders, concrete pistons, switching valves, and hydraulic system components designed for high wear resistance. Operating pressure typically ranges from 70 to 120 bar, with pumping capacity between 40 and 120 cubic meters per hour. Delivery cylinders are manufactured with internal diameters from 160 to 230 millimeters and strokes of 1300 to 2000 millimeters. Pistons use polyurethane rings with compressive strength above 30 megapascals. Delivery pipes are produced from alloy steel with hardness between 55 and 63 HRC. Wear plates and cutting rings exceed 550 Brinell hardness to enhance durability.
The chassis structure is fabricated from structural steel with minimum yield strength of 355 megapascals to ensure stability under continuous loading. The hopper includes an agitator rotating at 20 to 30 revolutions per minute to prevent material settlement. The S valve or rock valve switches concrete flow at 15 to 30 cycles per minute. A hydraulic piston pump rated at 80 to 160 kilowatts delivers 170 to 260 liters per minute. Machining tolerances for pins and bushings are maintained below 0.05 millimeters. Quality control includes static pressure testing, leakage inspection, and non destructive evaluation of stressed components.You can order and buy gear Z51 from Iran by contacting us through whatsaap and email.
WEBSITE: gear Z51 Iran
Tips to Increase the Service Life of Ground Concrete Pump Components in iran
Extending the service life of ground concrete pump components requires simultaneous control of wear, pressure, and lubrication. Operating pressure should not exceed 85 percent of the rated pump capacity to reduce fatigue stress. The water to cement ratio must be maintained between 0.4 and 0.5 to minimize pipeline abrasion. Using pipes with surface hardness above 55 HRC can increase service life by up to 30 percent. Timely replacement of the cutting ring and wear plate at a 2 millimeter wear index is recommended. Daily lubrication of the delivery cylinder with lithium based grease of NLGI grade 2 is essential. System flushing with high pressure water of at least 150 bar after each shift is mandatory. Recording bearing vibration and temperature every 250 operating hours supports predictive maintenance. Implementing a preventive maintenance schedule can reduce repair costs by up to 40 percent.
